Tektronix Keithley 2260B Series - Page 182

2260B Series User Manual
178
Protection Function
Over voltage protection
(OVP)
Setting range
V
3-33
8-88
20-275
20-880
Setting accuracy
± (2% of rated output voltage)
Over current protection
(OCP)
Setting range
A
3.6-39.6
1.35-14.85
0.45-4.95
0.144-
1.584
Setting accuracy
± (2% of rated output current)
Over temperature protection
(OTP)
Operation
Turn the output off.
Low AC input protection
(AC-FAIL)
Operation
Turn the output off.
Power limit (POWER LIMIT)
Operation
Over power limit.
Value (fixed)
Approx. 105% of rated output power
Analog Programming and Monitoring
External voltage control
output voltage at 23˚C±5˚C
Accuracy and linearity: ±0.5% of rated
output voltage.
External voltage control
output current at 23˚C±5˚C
Accuracy and linearity: ±1% of rated output
current.
External resistor control
output voltage at 23˚C±5˚C
Accuracy and linearity: ±1.5% of rated
output voltage.
External resistor control
output current at 23˚C±5˚C
Accuracy and linearity: ±1.5% of rated
output current.
Output voltage monitor
at 23˚C±5˚C
Accuracy
%
±1
±1
±2
±2
Output current monitor
at 23˚C±5˚C
Accuracy
%
±1
±1
±2
±2
Shutdown control
Turns the output off with a LOW (0V to
0.5V) or short-circuit.
Output on/off control
Possible logic selections:
Turn the output on using a LOW (0V to
0.5V) or short-circuit, turn the output off
using a HIGH (4.5V to 5V) or open-circuit.
Turn the output on using a HIGH (4.5V to
5V) or open-circuit, turn the output off
using a LOW (0V to 0.5V) or short-circuit.